docs: def create_parser(self, prog_name, subcommand):
          """
          Create and return the ``OptionParser`` which will be used to
          parse the arguments to this command.
      
          """
          return OptionParser(prog=prog_name,
                              usage=self.usage(subcommand),
                              version='',
                              add_help_option = False,
                              option_list=self.option_list)